Finding the Third Proportional to 1,807,884 and 2,647,133

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,884 : 2,647,133 = 2,647,133 : x
2. Step 2: Convert to fraction form
   1,807,884/2,647,133 = 2,647,133/x
3. Step 3: Cross multiply
   1,807,884x = 2,647,133 × 2,647,133
4. Step 4: Simplify right side
   1,807,884x = 7,007,313,119,689
5. Step 5: Solve for x
   x = 7,007,313,119,689/1,807,884
6. Step 6: Final answer
   x = 3,875,974.96